774958872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 2155507200

約数和(自身を除く): 1380548328

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 269, 276, 307, 391, 408, 538, 552, 614, 782, 807, 921, 1076, 1173, 1228, 1564, 1614, 1842, 2152, 2346, 2456, 3128, 3228, 3684, 4573, 4692, 5219, 6187, 6456, 7061, 7368, 9146, 9384, 10438, 12374, 13719, 14122, 15657, 18292, 18561, 20876, 21183, 24748, 27438, 28244, 31314, 36584, 37122, 41752, 42366, 49496, 54876, 56488, 62628, 74244, 82583, 84732, 105179, 109752, 120037, 125256, 148488, 165166, 169464, 210358, 240074, 247749, 315537, 330332, 360111, 420716, 480148, 495498, 631074, 660664, 720222, 841432, 960296, 990996, 1262148, 1403911, 1440444, 1899409, 1981992, 2524296, 2807822, 2880888, 3798818, 4211733, 5615644, 5698227, 7597636, 8423466, 11231288, 11396454, 15195272, 16846932, 22792908, 32289953, 33693864, 45585816, 64579906, 96869859, 129159812, 193739718, 258319624, 387479436, 774958872]

約数ペア:

[(1, 774958872), (2, 387479436), (3, 258319624), (4, 193739718), (6, 129159812), (8, 96869859), (12, 64579906), (17, 45585816), (23, 33693864), (24, 32289953), (34, 22792908), (46, 16846932), (51, 15195272), (68, 11396454), (69, 11231288), (92, 8423466), (102, 7597636), (136, 5698227), (138, 5615644), (184, 4211733), (204, 3798818), (269, 2880888), (276, 2807822), (307, 2524296), (391, 1981992), (408, 1899409), (538, 1440444), (552, 1403911), (614, 1262148), (782, 990996), (807, 960296), (921, 841432), (1076, 720222), (1173, 660664), (1228, 631074), (1564, 495498), (1614, 480148), (1842, 420716), (2152, 360111), (2346, 330332), (2456, 315537), (3128, 247749), (3228, 240074), (3684, 210358), (4573, 169464), (4692, 165166), (5219, 148488), (6187, 125256), (6456, 120037), (7061, 109752), (7368, 105179), (9146, 84732), (9384, 82583), (10438, 74244), (12374, 62628), (13719, 56488), (14122, 54876), (15657, 49496), (18292, 42366), (18561, 41752), (20876, 37122), (21183, 36584), (24748, 31314), (27438, 28244)]